keyword
MENU ▼
Read by QxMD icon Read
search

diagnosis of prostate cancer

keyword
https://www.readbyqxmd.com/read/28101585/whole-pelvis-radiotherapy-for-pathological-node-positive-prostate-cancer-oncological-outcome-and-prognostic-factors
#1
Filip Poelaert, Valérie Fonteyne, Piet Ost, Bart De Troyer, Karel Decaestecker, Gert De Meerleer, Pieter De Visschere, Tom Claeys, Bert Dhondt, Nicolaas Lumen
PURPOSE: The goal of this work was to investigate the oncological outcome of whole pelvis radiotherapy (wpRT) in pathologic pelvic lymph node-positive (pN1) prostate cancer (PCa), evaluate the location of relapse, and identify potential prognostic factors. PATIENTS AND METHODS: All patients undergoing pelvic lymph node dissection (PLND) since the year 2000 at a single tertiary care center were evaluated. A total of 154 patients with pN1 PCa were treated with wpRT (39 in an adjuvant setting) and 2-3 years of androgen deprivation therapy (ADT)...
January 18, 2017: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/28097325/imaging-locally-advanced-recurrent-and-metastatic-prostate-cancer-a-review
#2
Maria L Lindenberg, Baris Turkbey, Esther Mena, Peter L Choyke
Importance: Prostate cancer is the second leading cause of cancer deaths in US men. The course of prostate cancer is highly variable, and timely and accurate detection of clinically significant cancer is critical in positively affecting outcomes. Observations: Molecular imaging methods and magnetic resonance imaging (MRI) are the most promising new developments for prostate tumor visualization. While the benefits of MRI are many, positron emission tomography (PET) radiotracers are still available only as research tools...
January 12, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/28096916/an-audit-of-referral-and-treatment-patterns-of-high-risk-prostate-cancer-patients-in-alberta
#3
Majed Alghamdi, Amandeep Taggar, Derek Tilley, Marc Kerba, Xanthoula Kostaras, Geoffrey Gotto, Michael Sia
INTRODUCTION: We aimed to determine the impact of clinical practice guidelines (CPG) on rates of radiation oncologist (RO) referral, androgen-deprivation therapy (ADT), radiation therapy (RT), and radical prostatectomy (RP) in patients with high-risk prostate cancer (HR-PCa). METHODS: All men >18 years, diagnosed with PCa in 2005 and 2012 were identified from the Alberta Cancer Registry. Patient age, aggregated clinical risk group (ACRG) score, Gleason score (GS), pre-treatment prostate-specific antigen (PSA), RO referral, and treatment received were extracted from electronic medical records...
November 2016: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
https://www.readbyqxmd.com/read/28095874/clinicopathological-study-of-9-cases-of-prostate-cancer-involving-the-rectal-wall
#4
Tao Tang, Zhengduo Yang, Dan Zhang, Jie Qu, Guang Liu, Shiwu Zhang
BACKGROUND: Prostate cancer involving the rectal wall is rare and may lead to diagnostic pitfalls. CASE PRESENTATION: Out of 9504 patients with rectal tumors between January 2003 and January 2015, 9 patients (elderly with a mean age of 74 years) with prostate cancer involving the rectal wall were clinically misdiagnosed with rectal cancer. The lesions were located in the rectum, and included 3 circumferential rectal masses, 1 ulceration lesion, 1 crater-like mass, and 4 protruding lesions...
January 17, 2017: Diagnostic Pathology
https://www.readbyqxmd.com/read/28094251/is-prostate-cancer-stage-migration-continuing-for-black-men-in-the-psa-era
#5
R W Dobbs, D T Greenwald, H Wadhwa, V L Freeman, M R Abern
BACKGROUND: In the United States, disease-specific mortality from prostate cancer (PC) is highest among black men. While the introduction of widespread PSA testing has been associated with a downward stage migration, whether this trend continues in the late PSA era and for black men is unknown. The objective of our study was to evaluate current PC stage migration patterns in the United States by race. METHODS: The Surveillance, Epidemiology and End Results (SEER) registry was queried to obtain all cases of PC reported between 2000 and 2013...
January 17, 2017: Prostate Cancer and Prostatic Diseases
https://www.readbyqxmd.com/read/28094199/risk-of-prostate-cancer-diagnosis-and-mortality-in-men-with-a-benign-initial-transrectal-ultrasound-guided-biopsy-set-a-population-based-study
#6
Nina Klemann, M Andreas Røder, J Thomas Helgstrand, Klaus Brasso, Birgitte G Toft, Ben Vainer, Peter Iversen
BACKGROUND: The risk of missing prostate cancer in the transrectal ultrasound-guided systematic biopsies of the prostate in men with suspected prostate cancer is a key problem in urological oncology. Repeat biopsy or MRI-guided biopsies have been suggested to increase sensitivity for diagnosis of prostate cancer, but the risk of disease-specific mortality in men who present with raised prostate-specific antigen (PSA) concentration and a benign initial biopsy result remains unknown. We investigated the risk of overall and prostate cancer-specific mortality in men with a benign initial biopsy set...
January 13, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28092730/serum-agr2-as-a-useful-biomarker-for-pituitary-adenomas
#7
Mamatemin Tohti, Junyang Li, Chao Tang, Guodao Wen, Abdukeyum Abdujilil, Parhat Yizim, Chiyuan Ma
OBJECTIVE: This study aims to evaluate whether the serum Anterior Gradient-2 (AGR2) can be used as a potential biomarker screening in the diagnosis of Pituitary adenomas(PAs). PATIENTS AND METHODS: The serum AGR2 protein levels were preoperatively measured in 163 PA patients, 43 patients with other sellar lesions excluding PAs, 7 patients with prostate cancer as a positive control and 20 normal people(10 female and 10 male) using Enzyme-Linked ImmunoSorbent Assay (ELISA)...
January 9, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/28089304/management-of-prostate-cancer-in-elderly-patients-recommendations-of-a-task-force-of-the-international-society-of-geriatric-oncology
#8
REVIEW
Jean-Pierre Droz, Gilles Albrand, Silke Gillessen, Simon Hughes, Nicolas Mottet, Stéphane Oudard, Heather Payne, Martine Puts, Gilbert Zulian, Lodovico Balducci, Matti Aapro
CONTEXT: Prostate cancer is the most frequent male cancer. Since the median age of diagnosis is 66 yr, many patients require both geriatric and urologic evaluation if treatment is to be tailored to individual circumstances including comorbidities and frailty. OBJECTIVE: To update the 2014 International Society of Geriatric Oncology (SIOG) guidelines on prostate cancer in men aged >70 yr. The update includes new material on health status evaluation and the treatment of localised, advanced, and castrate-resistant disease...
January 11, 2017: European Urology
https://www.readbyqxmd.com/read/28089230/metastatic-fractures-of-long-limb-bones
#9
REVIEW
P Anract, D Biau, P Boudou-Rouquette
The diagnosis of pathological fracture should be considered routinely in patients with long limb-bone fractures. Investigations must be performed to establish the diagnosis of pathological fracture then to determine that the bone lesion is a metastasis. In over 85% of cases, the clinical evaluation combined with a detailed analysis of the radiographs is sufficient to determine that the fracture occurred at a tumour site. Aetiological investigations establish that the tumour is a metastasis. In some patients, the diagnosis of metastatic cancer antedates the fracture...
January 11, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28078507/quantitative-analysis-of-diffusion-weighted-magnetic-resonance-images-differentiation-between-prostate-cancer-and-normal-tissue-based-on-a-computer-aided-diagnosis-system
#10
Ge Gao, Chengyan Wang, Xiaodong Zhang, Juan Hu, Xuedong Yang, He Wang, Jue Zhang, Xiaoying Wang
Diffusion-weighted imaging (DWI) is considered to be one of the dominant modalities used in prostate cancer (PCa) detection and the assessment of lesion aggressiveness, especially for peripheral zone (PZ) PCa. Computer-aided diagnosis (CAD), which is capable of automatically extracting and evaluating image features, can integrate multiple parameters and improve the detection of PCa. In this study, 13 quantitative image features were extracted from DWI by CAD, and diagnostic efficacy was analyzed in both the PZ and transition zone (TZ)...
January 4, 2017: Science China. Life Sciences
https://www.readbyqxmd.com/read/28077413/cancer-related-hospitalisations-and-unknown-stage-prostate-cancer-a-population-based-record-linkage-study
#11
Qingwei Luo, Xue Qin Yu, David Paul Smith, David Eamon Goldsbury, Claire Cooke-Yarborough, Manish Indravadan Patel, Dianne Lesley O'Connell
OBJECTIVES: To identify reasons for prostate cancer stage being recorded as 'unknown' in Australia's largest population-based cancer registry. DESIGN: Prospective population-based cohort. SETTING: New South Wales (NSW) is the most populous state in Australia, with almost one third of the total national population. PARTICIPANTS: NSW Cancer Registry (NSWCR) records for prostate cancer cases diagnosed in 2001-2009 were linked to the NSW Admitted Patient Data Collection (APDC) for 2000-2010...
January 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28075516/quantifying-severe-urinary-complications-after-radical-prostatectomy-the-development-and-validation-of-a-surgical-performance-indicator-using-hospital-administrative-data
#12
A Sujenthiran, S C Charman, M Parry, J Nossiter, A Aggarwal, P Dasgupta, H Payne, N W Clarke, P Cathcart, J van der Meulen
OBJECTIVES: To develop and validate a surgical performance indicator based on severe urinary complications that require an intervention within two years after radical prostatectomy (RP) identified in hospital administrative data. PATIENTS AND METHODS: Men who underwent RP between 2008 and 2012 in England were identified using hospital administrative data. A transparent coding-framework based on procedure codes was developed to identify severe urinary complications which were grouped into "stricture", "incontinence" and "other"...
January 11, 2017: BJU International
https://www.readbyqxmd.com/read/28075510/development-of-a-voided-urine-assay-for-detecting-prostate-cancer-noninvasively-a-pilot-study
#13
Edouard J Trabulsi, Sushil K Tripathi, Leonard Gomella, Charalambos Solomides, Eric Wickstrom, Mathew L Thakur
OBJECTIVE: To validate a hypothesis that prostate cancer (PCa) can be detected noninvasively by a simple and reliable assay by targeting genomic VPAC receptors expressed on malignant PCa cells shed in voided urine. MATERIALS AND METHODS: VPAC receptors were targeted with a specific biomolecule, TP4303, developed in our laboratory. With an IRB "exempt" approval of use of de-identified discarded samples, an aliquot of urine collected as a standard of care, from patients presenting to the urology clinic, (N=207, M= 176, F= 31, 21 years or older) was cytospun...
January 11, 2017: BJU International
https://www.readbyqxmd.com/read/28074780/mri-directed-cognitive-fusion-guided-biopsy-of-the-anterior-prostate-tumors
#14
Ian G Murphy, Elaine NiMhurchu, Robert G Gibney, Colm J McMahon
PURPOSE: We aimed to evaluate the efficacy of magnetic resonance imaging (MRI)-directed cognitive fusion transrectal ultrasonography (TRUS)-guided anterior prostate biopsy for diagnosis of anterior prostate tumors and to illustrate this technique. METHODS: A total of 39 patients with previous negative TRUS biopsy, but high clinical suspicion of occult prostate cancer, prospectively underwent prostate MRI including diffusion-weighted imaging (DWI). Patients with a suspicious anterior lesion on MRI underwent targeted anterior gland TRUS guided biopsy with cognitive fusion technique using sagittal probe orientation...
January 11, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28073199/transrectal-ultrasound-trus-guided-prostate-biopsy-three-different-types-of-local-anesthesia
#15
Giuseppina Anastasi, Enrica Subba, Rosa Pappalardo, Luciano Macchione, Gioacchino Ricotta, Graziella Muscarà, Francesco Lembo, Carlo Magno
: Transrectal Ultrasound (TRUS) guided prostate biopsy is regarded as the gold standard for prostate cancer diagnosis. The majority of patients perceive TRUS-guided prostate biopsy as a physically and psychologically traumatic experience. We aimed to compare in this paper the efficacy of three different anesthesia techniques to control the pain during the procedure. MATERIALS AND METHODS: 150 patients who underwent transrectal ultrasound (TRUS) guided prostate biopsy were randomly divided into three groups...
December 30, 2016: Archivio Italiano di Urologia, Andrologia
https://www.readbyqxmd.com/read/28073197/detection-rate-for-significant-cancer-at-confirmatory-biopsy-in-men-enrolled-in-active-surveillance-protocol-20-cores-vs-30-cores-vs-mri-trus-fusion-prostate-biopsy
#16
Pietro Pepe, Sebastiano Cimino, Antonio Garufi, Giandomenico Priolo, Giorgio Ivan Russo, Raimondo Giardina, Giulio Reale, Michele Barbera, Paolo Panella, Michele Pennisi, Giuseppe Morgia
INTRODUCTION: The detection rate for significant prostate cancer of extended vs saturation vs mMRI/TRUS fusion biopsy was prospectively evaluated in men enrolled in active surveillance (AS) protocol. Mterials and methods: From May 2013 to September 2016 75 men aged 66 years (median) with very low risk PCa were enrolled in an AS protocol and elegible criteria were: life expectancy greater than 10 years, cT1C, PSA below 10 ng/ml, PSA density < 0.20, 2 < unilateral positive biopsy cores, Gleason score (GS) equal to 6, greatest percentage of cancer (GPC) in a core < 50%...
December 30, 2016: Archivio Italiano di Urologia, Andrologia
https://www.readbyqxmd.com/read/28070845/changes-in-the-roles-of-transrectal-ultrasonography-for-the-diagnosis-of-prostate-cancer
#17
EDITORIAL
Atsushi Ochiai
No abstract text is available yet for this article.
January 2017: Journal of Medical Ultrasonics
https://www.readbyqxmd.com/read/28069853/sharp-decline-in-prostate-cancer-treatment-among-men-in-the-general-population-but-not-among-diagnosed-men
#18
Tudor Borza, Samuel R Kaufman, Vahakn B Shahinian, Phyllis Yan, David C Miller, Ted A Skolarus, Brent K Hollenbeck
The indolent nature of many prostate cancers has heightened concerns that harms from treatment may outweigh those from the disease and has resulted in a growing consensus in favor of less aggressive screening and treatment. We sought to understand the population-level impact of this consensus on the treatment of prostate cancer. Using national Medicare data for the period 2007-12, we assessed treatment rates among men with newly diagnosed prostate cancer. We identified both population-based rates (which are sensitive to changes in diagnosis and treatment patterns) and rates among diagnosed men (which are sensitive only to changes in treatment patterns)...
January 1, 2017: Health Affairs
https://www.readbyqxmd.com/read/28069159/developing-a-new-pi-rads-v2-based-nomogram-for-forecasting-high-grade-prostate-cancer
#19
X-K Niu, W-F He, Y Zhang, S K Das, J Li, Y Xiong, Y-H Wang
AIM: To establish a predictive nomogram for high-grade prostate cancer (HGPCa) in biopsy-naive patients based on the Prostate Imaging-Reporting and Data System version 2 (PI-RADS v2), magnetic resonance imaging (MRI)-based prostate volume (PV), MRI-based PV-adjusted prostate-specific antigen density (PSAD), and other classical parameters. MATERIAL AND METHODS: Between August 2014 and August 2015, 158 men who were eligible for analysis were included as the training cohort...
January 6, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28064217/clinical-factors-asssociated-with-treatment-outcomes-following-whole-brain-irradiation-in-patients-with-prostate-cancer
#20
REVIEW
Liesa Dziggel, Steven E Schild, Theo Veninga, Amira Bajrovic, Dirk Rades
BACKGROUND/AIM: Patients with prostate cancer represent a small minority of cancer patients presenting with metastases to the brain. This study investigated the role of whole-brain irradiation (WBI) in this rare group. PATIENTS AND METHODS: Eighteen such patients were included. Clinical factors including fractionation program of WBI, age at WBI, Karnofsky performance score (KPS), number of metastases to the brain, involvement of extracerebral metastatic sites, time from prostate cancer diagnosis to WBI and recursive-partitioning-analysis (RPA) class were investigated regarding local (intracerebral) control and survival...
January 2017: In Vivo
keyword
keyword
75198
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"